Obesity remains a serious health problem and it is no secret that many people want to lose weight. Behavioral economists typically argue that “nudges” help individuals with various decisionmaking flaws to live longer, healthier, and better lives. In an article in the new issue of Regulation, Michael L. Marlow discusses how nudging by government differs from nudging by markets, and explains why market nudging is the more promising avenue for helping citizens to lose weight.

Two long wars, chronic deficits, the financial crisis, the costly drug war, the growth of executive power under Presidents Bush and Obama, and the revelations about NSA abuses, have given rise to a growing libertarian movement in our country – with a greater focus on individual liberty and less government power. David Boaz’s newly released The Libertarian Mind is a comprehensive guide to the history, philosophy, and growth of the libertarian movement, with incisive analyses of today’s most pressing issues and policies.

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The Strategic Corporal

Retired Generals Charles Krulak and Joseph Hoar have an op-ed over at the Miami Herald making some important arguments against using “enhanced interrogation techniques.” Krulak served as Commandant of the Marine Corps and Hoar served as CENTCOM Commander. CENTCOM is short for Central Command, the regional military command responsible for the Middle East.

Krulak and Hoar endorse the Interrogation Task Force’s recommendation that all future detainee interrogations be conducted within the guidelines in the Army Field Manual on Interrogation. In doing so, they make a point that may be difficult to see unless you have been a leader in the military: condoning torture, or any mistreatment of prisoners, erodes discipline in a military organization.

Rules about the humane treatment of prisoners exist precisely to deter those in the field from taking matters into their own hands. They protect our nation’s honor.

To argue that honorable conduct is only required against an honorable enemy degrades the Americans who must carry out the orders. As military professionals, we know that complex situational ethics cannot be applied during the stress of combat. The rules must be firm and absolute; if torture is broached as a possibility, it will become a reality. Moral equivocation about abuse at the top of the chain of command travels through the ranks at warp speed.

Krulak is no stranger to this topic. In a 1999 article, The Strategic Corporal: Leadership in the Three Block War, Krulak highlighted the difficulty of deploying to low-intensity conflicts and the challenges that enlisted Marines (and soldiers) will face. In a single conflict, a unit could be engaged in humanitarian aid on one block, quelling a riot on the next, and fighting pitched urban combat on the third. Small units led by a corporal may have to take on captain-sized problems. Krulak stressed the importance of leadership and character at the lowest level so that when an officer is not present, low-level leaders will act with the necessary initiative and decision-making skills. The cornerstone for all of this is character.

Honor, courage, and commitment become more than mere words. Those precious virtues, in fact, become the defining aspect of each Marine. This emphasis on character remains the bedrock upon which everything else is built. The active sustainment of character in every Marine is a fundamental institutional competency – and for good reason.

Torture apologists may be found aplenty inside the Beltway, but those who have worn the uniform know better.